v3.26.1
Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Operating activities:    
Net loss $ (1,606) $ (1,093)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 230 162
Realized investment (gains) loss, net (45) (68)
Unrealized investment gain (loss), net (65) 65
Stock-based compensation 71 87
Gain on foreign currency translation (85) 0
Gain on sale of equipment (5) 0
Changes in operating assets and liabilities:    
Trade accounts receivable 76 (164)
Inventories (1) 70
Prepaid expenses and other current assets 881 215
Other assets and liabilities (20) (1)
Accounts payable and accrued liabilities 150 148
Deferred revenue 0 0
Net cash used in operating activities (419) (579)
Investing Activities:    
Purchases of debt securities (570) (4,927)
Proceeds from sales of debt securities 2,557 5,113
Purchase of property and equipment (471) 0
Proceeds from sale of equipment 5
Net cash provided by investing activities 1,521 186
Net increase (decrease) in cash and cash equivalents 1,102 (393)
Cash and cash equivalents at beginning of period 7,164 6,011
Cash and cash equivalents at end of period 8,266 5,618
Supplemental disclosures of cash flow information    
Interest 0 0
Income taxes $ 1 $ 1